Title:
PHASED-ARRAY ANTENNA
Document Type and Number:
WIPO Patent Application WO/2001/001517
Kind Code:
A1
Abstract:
A phased-array antenna comprises a plurality of radiating elements, a plurality of modules (110) including phase units for changing the phase of a high-frequency signal to be fed to the radiation elements according to a control signal, and a first substrate (120) that holds the modules uniformly arranged on its surface and supplies a high-frequency signal to the modules. This structure facilitates the manufacture of phased-array antennas.
Inventors:
MARUMOTO TSUNEHISA (JP)
IWATA RYUICHI (JP)
ARA YOUICHI (JP)
KUSAMITSU HIDEKI (JP)
SUZUKI KENICHIRO (JP)
IWATA RYUICHI (JP)
ARA YOUICHI (JP)
KUSAMITSU HIDEKI (JP)
SUZUKI KENICHIRO (JP)
Application Number:
PCT/JP2000/003727
Publication Date:
January 04, 2001
Filing Date:
June 08, 2000
Export Citation:
Assignee:
NEC CORP (JP)
MARUMOTO TSUNEHISA (JP)
IWATA RYUICHI (JP)
ARA YOUICHI (JP)
KUSAMITSU HIDEKI (JP)
SUZUKI KENICHIRO (JP)
MARUMOTO TSUNEHISA (JP)
IWATA RYUICHI (JP)
ARA YOUICHI (JP)
KUSAMITSU HIDEKI (JP)
SUZUKI KENICHIRO (JP)
International Classes:
H01Q3/26; H01Q13/08; H01Q21/00; H01Q21/06; H01Q23/00; (IPC1-7): H01Q3/26; H01Q21/06; H01Q23/00
Foreign References:
JPH09130319A | 1997-05-16 | |||
JPH1174717A | 1999-03-16 | |||
JPH0574008U | 1993-10-08 | |||
JPH06112719A | 1994-04-22 |
Attorney, Agent or Firm:
Yamakawa, Masaki (Shuwa-Tameike Building 4-2 Nagatacho 2-chome Chiyoda-ku, Tokyo, JP)
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